前后的例句大全

It couldn't have lasted half a minute, but It'seemed like an hour.

前后不过半分钟, 却象过了一小时.

The steamer pitched and rolled in a rough sea.

这轮船在风暴大作的海中前后左右地颠簸.

Conclusion: Color Doppler ultrasound examination might a useful noninvasive method for IMA-coronary artery bypass graft surgery.

结论: 在IMA - 冠状动脉搭桥术前后,彩色多普勒超声检查是测量IMA血流动力学可靠的无创方法.

Before and after living about the year 1661 F Geng Yu, Zhili rich people.

约公元一六六一年前后在世]字赓虞, 直隶丰润人.

Everything in the story is possibly something else, a masquerade, a paradox.

故事中的每一样东西可能是另外一样东西, 一种假托, 一种前后矛盾的事物.

New emphasis on the dynasty, after twenty years the most flourishing.

新颖调在道光二十年前后最为兴盛.

The instructor and student sit in tandem on rocket-powered ejection seats in a pressurized, air-conditioned cockpit.

教练和学员分前后纵列坐在火箭助推的弹射座椅上, 座舱内设有 空调系统 和加压系统.

The immune index is not improved significantly, but MNF goes down effectively after treating with channel modulating capsules.

免疫指标改善不明显，但MNF服用前后有明显下降。

Objective: To observe changes of heart functions in the minesweeper crew after the synchronous magnetic minesweeping operations.

目的：观察扫雷艇同步扫雷通磁作业前后艇员心功能的变化。

Methods The φ o2 was measured with YHL oxygen concentration detector before and after changing the connection mode of the ventilator exhaust pipe.

方法应用YHL型智能测氧仪监测呼吸机排气管路连接方式改进前后舱内氧体积分数变化。

Methods The alumina powder size mass distribution was obtained by BI XDC powder size analysis device; the open pore parameters of alumina adobe and sintered body were analyzed using the mercury pressure method. Their fracture surfaces were observed under scanning electronic microscope.

方法用BI-XDC粒度分析仪分析氧化铝粉体粒度的质量组成，压汞法测试氧化铝坯体和1125℃烧结的氧化铝烧结体的开孔孔隙分布特征，扫描电镜观察氧化铝烧结前后的微观结构。

Phase shifting control circuit, first stage and second stage driver and synchronous driver circuit, wire feed circuit preset parameter& display circuit, serial communication circuit and protect circuit are introduced emphatically.

重点介绍了移相控制电路、前后级同步驱动电路、送丝电路、参数预置及显示电路、串行通讯电路和保护电路设计。

Anthropometry index, hemoglobin ( Hb), plasma albumin ( ALB) and transferrin ( TFN) were detected before and after operation.

检测手术前后人体测量学指标及血红蛋白（Hb）、血浆清蛋白（ALB）、转铁蛋白（TFN）和纤维连接蛋白（Fn），同时观察胃肠功能恢复情况。

This was the corporate template helping power the wave of Chinese IPOs and reverse mergers in the U.S. during the mid-2000s, and it's employed by Alibaba for the China-domiciled operations such as Taobao Marketplace, Alibaba.com.

2005年前后，这种模式帮助了大批中国公司在美国上市，或者进行反向收购。阿里巴巴也将这种方法用到了自己在中国境内的业务，比如淘宝网、阿里巴巴网站和阿里巴巴全球速卖通等。

Given the complexity of bilateral assembly line and the particularity of the automobile assembly line, we use a heuristic search mechanism of pheromone Combined with the Ranked Positional Weight ( RPW), and the program design method as separate processing module before and after.

鉴于双边装配线的复杂性及汽车装配线的特殊性，本文采用了与位置权重值（RPW）相结合的信息素综合启发式搜索机制以及前后处理模块分开的程序设计方法。

Study of PWI to the before and after TACE of Primary Hepatic Carcinoma

原发性肝癌TACE前后磁共振灌注成像的研究

All the patients were measured by self rating depression scale ( SDS), self rating anxiety scale ( SAS), and quality of life questionnaire core 30 ( QLQ C30), which were as measuring standards before and after home visiting.

并应用焦虑自评量表（SAS）、抑郁自评量表（SDS）及恶性肿瘤患者生活质量问卷（QLQ C30），作为家庭访视前后的测评标准。

The expression of Nestin, PDX 1, insulin, somatostatin in cells before and after differentiation were detected using immunocytochemistry method.

免疫细胞化学染色检测诱导分化前后细胞Nestin、PDX1、胰岛素、生长抑素的表达；

This essay researches experimentally the change of the mechanical properties of multi axial warp knitted ( MWK) uncoated and coated.

在实验的基础上研究多轴向经编织物涂层前后力学性能的变化。

AIM To evaluate the cardiac function of nuclear submarine sailors after long sailing.

目的:评价核潜艇艇员远航前后心功能的变化.